EP 0062757 A1 19821020 - Continuous production of phenolformaldehyde resin and laminates produced therefrom.
Title (en)
Continuous production of phenolformaldehyde resin and laminates produced therefrom.
Title (de)
Kontinuierliche Herstellung von Phenolformaldehydharz und daraus hergestellte Laminate.
Title (fr)
Production en continu de résine phénol-formaldéhyde et laminés produits à partir de cette résine.
Publication
Application
Priority
GB 8110533 A 19810403
Abstract (en)
[origin: ES8306772A1] A process is disclosed whereby water-soluble phenol-formaldehyde resins are produced from molten phenol and particulate paraformaldehyde in the presence of an alkaline catalyst by reacting in a coil container at a temperature ranging from about 90 DEG C. to 120 DEG C. Apparatus for conducting the reaction and decorative laminates produced from the resultant resin are also disclosed.
IPC 1-7
IPC 8 full level
B32B 27/42 (2006.01); C08G 8/00 (2006.01); C08G 8/10 (2006.01); C08J 5/24 (2006.01)
CPC (source: EP US)
B32B 27/12 (2013.01 - US); B32B 27/42 (2013.01 - EP US); B32B 29/005 (2013.01 - US); B32B 29/02 (2013.01 - US); C08G 8/00 (2013.01 - EP US); C08G 8/10 (2013.01 - EP US); D21H 5/0087 (2013.01 - EP US); D21H 17/48 (2013.01 - EP US); B32B 2260/021 (2013.01 - US); B32B 2260/028 (2013.01 - US); B32B 2260/046 (2013.01 - US); B32B 2317/122 (2013.01 - US); B32B 2317/125 (2013.01 - US); B32B 2451/00 (2013.01 - US); Y10T 428/31949 (2015.04 - EP US); Y10T 428/31967 (2015.04 - EP US)
Citation (search report)
- [AD] GB 1323301 A 19730711 - SAINT GOBAIN
- [A] GB 1150576 A 19690430 - MAITROT RAYMOND DESIRE [FR]
Designated contracting state (EPC)
AT BE CH DE FR IT LI NL SE
DOCDB simple family (publication)
EP 0062757 A1 19821020; EP 0062757 B1 19850522; AR 228309 A1 19830215; AT E13434 T1 19850615; AU 553804 B2 19860731; AU 8230582 A 19821007; BR 8201906 A 19830308; CA 1187241 A 19850514; DE 3263719 D1 19850627; DK 152182 A 19821004; ES 511096 A0 19830701; ES 8306772 A1 19830701; FI 72130 B 19861231; FI 72130 C 19870413; FI 821170 A0 19820402; FI 821170 L 19821004; GB 2096157 A 19821013; GB 2096157 B 19850403; IN 157952 B 19860802; JP S57174312 A 19821027; NO 157104 B 19871012; NO 157104 C 19880120; NO 821103 L 19821004; NZ 200152 A 19850830; US 4413113 A 19831101; ZA 822319 B 19830223
DOCDB simple family (application)
EP 82101731 A 19820309; AR 28898782 A 19820401; AT 82101731 T 19820309; AU 8230582 A 19820402; BR 8201906 A 19820402; CA 398438 A 19820316; DE 3263719 T 19820309; DK 152182 A 19820402; ES 511096 A 19820402; FI 821170 A 19820402; GB 8208657 A 19820324; IN 293CA1982 A 19820315; JP 5146282 A 19820331; NO 821103 A 19820401; NZ 20015282 A 19820329; US 35878082 A 19820317; ZA 822319 A 19820402